A Phase 1 Study of the Safety, Tolerability and Pharmacokinetics of ABT-126 in Subjects With Alzheimer's Disease
A Study to Evaluate the Safety, Tolerability and Pharmacokinetics of ABT-126 in Subjects With Alzheimer's Disease on Stable Doses of Acetylcholinesterase Inhibitors
1 other identifier
interventional
20
1 country
3
Brief Summary
This study will investigate safety, tolerability and pharmacokinetics of ABT-126 in up to 20 male and female subjects, between 55 to 90 years of age with mild to moderate Alzheimer's disease on stable doses of acetylcholinesterase inhibitors.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Nov 2011
Shorter than P25 for phase_1
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2011
CompletedFirst Submitted
Initial submission to the registry
November 21, 2011
CompletedFirst Posted
Study publicly available on registry
December 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2012
CompletedMay 2, 2012
March 1, 2012
4 months
November 21, 2011
May 1, 2012
Conditions
Outcome Measures
Primary Outcomes (1)
Safety and tolerability assessments
vital signs, electrocardiogram (ECG), neurological examination, laboratory tests, number of subjects with adverse events, Columbia-Suicide Severity Rating Scale (C-SSRS)
From Day 1 through Day 17
Secondary Outcomes (1)
Pharmacokinetic evaluation profile
Blood collection prior to, and at 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 72, 120, and 168 hours after dosing on Day 10
Study Arms (2)
Group 1
EXPERIMENTALGroup 2
EXPERIMENTALInterventions
Dose 1 is given to 8 subjects in Group 1. Dose 2 is given to 8 subjects in Group 2. All doses will be administered once daily in the morning for 10 days.
Placebo is given to 2 subjects each in Group 1 and Group 2. All doses will be administered once daily in the morning for 10 days.
Eligibility Criteria
You may qualify if:
- Male or female and age between 55 and 90 years, inclusive.
- The subject meets the National Institute of Neurological and Communicative Disorders and Stroke/Alzheimer's Disease and Related Disorders Association (NINCDS/ADRDA) criteria for probable Alzheimer's Disease (AD).
- The subject has a Mini-Mental State Examination (MMSE) total score of 16 to 26, inclusive, at Screening Visit.
- The subject has a Modified Hachinski Ischemic Scale (MHIS) score of ≤ 4 at Screening Visit.
- The subject must be on a stable dose of donepezil or rivastigmine for at least 1 month prior to study drug administration.
- The subject has had a computerized tomography or magnetic resonance imaging scan, interpreted by a radiologist or neurologist, within 36 months prior to randomization and after the subject met NINCDS/ADRDA diagnostic criteria for probable AD. The scan must not show evidence for an alternative etiology for dementia.
You may not qualify if:
- Receipt of an investigational product within 6 weeks prior to study drug administration.
- History of significant sensitivity or allergy to any drug.
- History of any significant neurological disease other than AD.
- Significant current suicidal ideation within 1 month prior to study drug administration as evidenced by answering "yes" to questions 4 or 5 on the suicidal ideation portion of the Columbia-Suicide Severity Rating Scale (C-SSRS) completed at Screening or any history of suicide attempts.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Abbottlead
Study Sites (3)
Site Reference ID/Investigator# 62908
Glendale, California, 91206, United States
Site Reference ID/Investigator# 62904
Hallandale, Florida, 33009, United States
Site Reference ID/Investigator# 62903
Orlando, Florida, 32806, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Hana Florian, MD
Abbott
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 21, 2011
First Posted
December 1, 2011
Study Start
November 1, 2011
Primary Completion
March 1, 2012
Study Completion
March 1, 2012
Last Updated
May 2, 2012
Record last verified: 2012-03